|Season|Series|Team|Races|Wins|Poles|F/Lap|Podiums|Points|Position|
|---|---|---|---|---|---|---|---|---|---|
|2009|Star Mazda Championship|Andersen Racing|13|1|1|3|6|416|3rd|
|2010|Star Mazda Championship|Juncos Racing|13|7|9|7|12|539|1st|
|2011|Indy Lights|Sam Schmidt Motorsports|5|1|1|2|2|145|13th|
|2011|GP3 Series|Carlin Motorsport|16|0|0|0|0|10|17th|
|2012|GP3 Series|Lotus GP|16|1|0|0|5|106|6th|
|2012|Masters of Formula 3|Double R Racing|1|0|0|0|0|N/A|15th|
|2012–13|MRF Challenge Formula 2000|MRF Challenge|10|4|0|1|6|164|1st|
|2013|GP2 Series|Hilmer Motorsport|2|0|0|0|0|2|26th|
|2013|GP3 Series|ART Grand Prix|16|1|1|1|6|126|3rd|
|2013|IndyCar Series|A.J. Foyt Enterprises|1|0|0|0|0|11|34th|
|2013|Indy Lights|Team Moore Racing|1|0|0|0|1|35|13th|

Question: how many different series are listed?
Answer: 7